July weather forecast
Jupiter, FL

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Weather in July

July is a hot summer month in Jupiter, Florida, with an average temperature varying between 86.4°F (30.2°C) and 80.2°F (26.8°C).

Temperature

July and August, with an average high-temperature of 86.4°F (30.2°C), are marked as the warmest months.

Heat index

July's heat index is estimated at a very hot 98.6°F (37°C). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
The heat index's values are generally associated with conditions in shade and light breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In July, the average relative humidity in Jupiter is 76%.

Rainfall

In July, the rain falls for 25.8 days. Throughout July, 5.94" (151mm) of precipitation is accumulated. Throughout the year, in Jupiter, there are 230.9 rainfall days, and 46.73" (1187mm) of precipitation is accumulated.

Ocean temperature

In July, the average ocean temperature is 84.4°F (29.1°C).
Note: In water temperatures ranging between 77°F (25°C) and 84.2°F (29°C), activities such as swimming and diving become highly pleasurable for long durations.

Daylight

In Jupiter, Florida, the average length of the day in July is 13h and 38min.
On the first day of the month, sunrise is at 6:30 am and sunset at 8:18 pm. On the last day of July, in Jupiter, sunrise is at 6:44 am and sunset at 8:08 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.8h of sunshine.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In July, the maximum UV index of 7 translates into these guidelines:
Guard against overexposure. Protection from sun-induced harm is essential. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.
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Frequently asked questions

What is the hottest time of year in Jupiter?

Jupiter's warmest season falls during July and August, averaging a high-temperature of 86.4°F (30.2°C).

Is it hot in Jupiter during July?

An average high-temperature, in July, in Jupiter, is 86.4°F (30.2°C) and the average low-temperature is 80.2°F (26.8°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in July is estimated at 98.6°F (37°C).

What is the average humidity in July in Jupiter?

In July, the average relative humidity in Jupiter, Florida, is 76%.

How many days does it rain in July in Jupiter?

In Jupiter, Florida, during July, the rain falls for 25.8 days and regularly aggregates up to 5.94" (151mm) of precipitation.

What is the water temperature in July in Jupiter?

In July, the average ocean temperature in Jupiter, Florida, is 84.4°F (29.1°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Jupiter have in July?

The average day length in July in Jupiter, Florida, is 13h and 38min.

What time are sunrise and sunset in July in Jupiter?

In July, on the first day of the month, sunrise is at 6:30 am and sunset at 8:18 pm. On the last day of the month, in Jupiter, Florida, sunrise is at 6:44 am and sunset at 8:08 pm EDT.

What month has the most sunshine in Jupiter?

The month with the most sunshine in Jupiter is July, with an average of 10.8h of sunshine.

How many hours of sunshine does Jupiter have in July?

The average sunshine duration in July in Jupiter is 10.8h.

What are the months with the highest UV index in Jupiter?

The months with the highest UV index in Jupiter, Florida, are May through September, with an average maximum UV index of 7.

How high is the UV index in July in Jupiter?

In July, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.

Average temperature in July
Jupiter, FL

Average temperature in July - Jupiter, FL
  • Average high temperature in July: 86.4°F

The warmest months (with the highest average high temperature) are July and August (86.4°F).
The month with the lowest average high temperature is January (71.6°F).

  • Average low temperature in July: 80.2°F

The month with the highest average low temperature is August (81.1°F).
The coldest month (with the lowest average low temperature) is January (63.1°F).

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Average pressure in July
Jupiter, FL

Average pressure in July - Jupiter, FL
  • Average pressure in July: 30.03"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).

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Average wind speed in July
Jupiter, FL

Average wind speed in July - Jupiter, FL
  • Average wind speed in July: 7.8mph

The windiest months (with the highest average wind speed) are January, March and November (11.4mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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Average humidity in July
Jupiter, FL

Average humidity in July - Jupiter, FL
  • Average humidity in July: 76%

The month with the highest relative humidity is June (77%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in July
Jupiter, FL

Average rainfall in July - Jupiter, FL
  • Average rainfall in July: 5.94"

The wettest month (with the highest rainfall) is August (8.11").
The driest month (with the least rainfall) is January (1.34").

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Average rainfall days in July
Jupiter, FL

Average rainfall days in July - Jupiter, FL
  • Average rainfall days in July: 25.8 days

The month with the highest number of rainy days is August (26.4 days).
The months with the least rainy days are January and February (13.3 days).

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Average sea temperature in July
Jupiter, FL

Average sea temperature in July - Jupiter, FL
  • Average sea temperature in July: 84.4°F

The best month for swimming (with the highest average sea temperature) is August (85.7°F).
The coldest month (with the lowest average sea temperature) is January (74.1°F).

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Average daylight in July /
Average sunshine in July
Jupiter, FL

Average daylight in July / Average sunshine in July - Jupiter, FL
  • Average daylight in July: 13h and 4min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in July: 10h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

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Average sunshine days in July
Jupiter, FL

Average sunshine days in July - Jupiter, FL
  • Average sunshine days in July: 3.3 days

The month with the most sunshine days is January (13.7 days).
The month with the least sunshine days is August (2.3 days).

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Average UV index in July
Jupiter, FL

Average UV index in July - Jupiter, FL
  • Average UV index in July: 7

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and February (UV index 5).

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Average cloud cover in July
Jupiter, FL

Average cloud cover in July - Jupiter, FL
  • Average cloud cover in July: 28

The month with the most cloud cover is November (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in July
Jupiter, FL

Average visibility in July - Jupiter, FL
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Jupiter, Florida, USA

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